| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.63 | 4.501% | $165.7699 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $85.76 | 4.266% | $89.4185 | $89.42 | $89.40 | $89.40 |
| Purchase #3 | $46.83 | 12.394% | $52.6341 | $52.63 | $52.65 | $52.60 |
| Purchase #4 | $49.94 | 10.561% | $55.2142 | $55.21 | $55.20 | $55.20 |
| Purchase #5 | $179.73 | 10.344% | $198.3213 | $198.32 | $198.30 | $198.30 |
| Purchase #6 | $226.40 | 4.450% | $236.4748 | $236.47 | $236.45 | $236.50 |
| Purchase #7 | $154.43 | 6.128% | $163.8935 | $163.89 | $163.90 | $163.90 |
| 7 purchase totals = | $901.72 | $961.7263 | $961.71 | $961.65 | $961.70 | |